#FFEFB4#FFEFB4

#FFEFB4 is a very light, moderate yellow. Relative luminance 0.863; OKLCH L 95.1% C 0.077 H 94.7°. Best body text is #000000 at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#FFEFB4
RGB	rgb(255, 239, 180)
HSL	hsl(47, 100%, 85%)
HSV	hsv(47, 29%, 100%)
CMYK	cmyk(0%, 6.3%, 29.4%, 0%)
CIE-LAB	lab(94.44, -3.25, 30.55)
CIE-LCH	lch(94.44, 30.73, 96.08°)
OKLab	oklab(95.09% -0.0064 0.0769)
OKLCH	oklch(95.09% 0.077 94.7)
XYZ	xyz(80.3454, 86.2903, 55.5945)
Luminance	0.8629 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEFB4 #B4C4FF

analogous

#FFC9B4 #FFEFB4 #E9FFB4

triadic

#FFEFB4 #B4FFEF #EFB4FF

tetradic

#FFEFB4 #B4FFC9 #B4C4FF #FFB4E9

square

#FFEFB4 #B4FFC9 #B4C4FF #FFB4E9

split-complementary

#FFEFB4 #B4E9FF #C9B4FF

monochromatic

#FFD53A #FFE277 #FFEFB4 #FFF8E0 #FFF8E0

Accessibility & contrast

On white

1.15

#FFEFB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.26

#FFEFB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEFB4

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEFB4	#FFFFFF	#000000	##000000
##FFEFB4	1.00	1.15	18.26	18.26
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.26	21.00	1.00	1.00
##000000	18.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBECB0

Deuteranopia (green-blind)

#FFF1B6

Tritanopia (blue-blind)

#FFE6DF

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ffefb4;
/* rgb */ color: rgb(255, 239, 180);
/* oklch */ color: oklch(95.1% 0.077 94.7);

Tailwind

colors: {
  custom: {
    50: '#fff4ca',
    500: '#ffefb4',
    950: '#000000',
  },
}

SCSS

$custom: #ffefb4;
$custom-light: #fff4ca;
$custom-dark: #000000;

JSON

{
  "hex": "#ffefb4",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 180
  },
  "hsl": {
    "h": 47.2,
    "s": 100,
    "l": 85.294
  },
  "oklch": {
    "l": 0.95094,
    "c": 0.07712,
    "h": 94.7
  },
  "luminance": 0.86288
}

Semantic roles & 50–950 ramp

primary

#FFEFB4

secondary

#718AE6

accent

#31E600

background

#FFFFFD

surface

#FFFEF9

border

#D7D6D2

text

#181713

muted

#868582

Preview Lab

Preview with #FFEFB4

Body copy rendered with the generated semantic roles for this colour.

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